CN105149653B - A kind of processing unit (plant) and method of spatial hole - Google Patents
A kind of processing unit (plant) and method of spatial hole Download PDFInfo
- Publication number
- CN105149653B CN105149653B CN201510453949.1A CN201510453949A CN105149653B CN 105149653 B CN105149653 B CN 105149653B CN 201510453949 A CN201510453949 A CN 201510453949A CN 105149653 B CN105149653 B CN 105149653B
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- Prior art keywords
- angle
- spatial hole
- hole
- bushing plate
- freedom
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
Abstract
The invention discloses a kind of processing unit (plant) of spatial hole and method, spatial hole refers to that the processed hole there are two coordinate angle requirement, the processing unit (plant) include in parts to be processed：One angle pedestal and a bushing plate, wherein angle pedestal is casting, utilizes the one-movement-freedom-degree and rotary freedom of the plane and two side of the base plate limit features of part, including angle base body（102）, that installs thereon has circular orientation block（105）, long locating piece（103）, short locating piece, pressing device（104）, wherein the angle base body（102）Tilt angle theta 1 be spatial hole an angle, long locating piece 103 and circular orientation block（105）Center angle theta 2 be spatial hole another angle；The bushing plate（1）For steel part, there are one rhombus pins for installation thereon（5）, a straight pin（2）, a drill bushing, wherein rhombus pin, straight pin and drill bushing are interference fitted with bushing plate.
Description
Technical field
The present invention relates to a kind of processing unit (plant) and methods, it particularly relates to which a kind of hole that is processed on one part has
The processing unit (plant) and method of the spatial hole of the requirement of two coordinate angles.
Background technology
With the development of industrial technology, more and more machining elements with space requirement come into being.It is empty in reality
Between the processing in hole also enter the sight of people.Spatial hole refers to being processed as its name suggests hole on one part, and there are two sit
Mark the requirement of angle.This allows for failing by the method in hole of the worktable rotary processing with angle, because depending merely on workbench rotation
Turn to realize the angle requirement of hole in the plane, thus people have to find suitable processing method again it is such to solve
Problem.
Existing processing technology is to order dedicated inclination angle auxiliary head bonding machine according to the angle requirement of specific spatial hole
The rotation of bed workbench, or processed using special equipment cooperation dedicated program, but both methods can all increase setting for enterprise
Standby cost of investment, and whether dedicated inclination angle auxiliary head or their utilization rate of special equipment are all very low.In order to full
The processing of the foot spatial hole, technological process can lengthen, and the transhipment number of part and time can also increase, and thus extend auxiliary
Working hour reduces production efficiency.And some deeper spatial holes are pressed from both sides if the pyrocondensation performance of part material is good
Knife, breaking phenomenon will happen occasionally, delay production node, more serious to damage lathe, part rejection.
Invention content
Technical problem to be solved by the invention is to provide a kind of processing unit (plant) of spatial hole and methods.
It is as follows that the present invention solves the technical solution that above-mentioned technical problem is taken：
A kind of processing unit (plant) of spatial hole, spatial hole refer to being processed there are two coordinate angle requirement in parts to be processed
Hole, the processing unit (plant) include：One angle pedestal and a bushing plate, wherein angle pedestal is casting, flat using one of part
The one-movement-freedom-degree and rotary freedom in face and two side of the base plate limit features, including angle base body（102）, pacify thereon
Dress has circular orientation block（105）, long locating piece（103）, short locating piece（106）, pressing device（104）, wherein the angle
Base body（102）Tilt angle theta 1 be spatial hole an angle, the center angle of long locating piece 103 and circular orientation block
θ 2 is another angle of spatial hole；The bushing plate is steel part, and there are one rhombus pins for installation thereon（5）, a straight pin
（2）, a drill bushing, wherein rhombus pin, straight pin and drill bushing are interference fitted with bushing plate, when using bushing plate, by rhombus pin
It is inserted into straight pin in the positioning reference holes of part, position of the bushing plate on part is fixed, and under the guiding of drill bushing, processing is empty
Between hole.
A kind of processing method of spatial hole, based on the processing unit (plant) of the above spatial hole, which includes the following steps：
Step 1：Bushing plate is placed on the inlet face in hole, upper plane of the inlet face as part, make rhombus pin and
Straight pin is inserted into the location hole of part respectively, is connect bushing plate with part by the connection screw bolt and nut on bushing plate,
And connect reliably, the positioning method of bushing plate plane and two pits on part is realized at this time, and the entry position of spatial hole is defined, is bright
Really；
Step 2：Angle pedestal is fixed on by T-bolt on the workbench of common driller, then by part together with it
Preceding fixed bushing plate is placed on together on the circular orientation block of drill jig pedestal, and make two sides of part respectively with it is long and short
Locating piece is adjacent to, and by the dead weight of part, the positioning surface of part and the benchmark face paste of angle pedestal are dead, wherein when part is placed,
The inlet face for being processed hole should be upward, and angle pedestal utilizes the movement of a plane and two reference side limit features of part
Degree of freedom and rotary freedom, after part is placed on third positioning datum, the rotation of the one-movement-freedom-degree and X, Y-direction of Z-direction
Degree of freedom is limited, and is then close to two reference sides of part on the first positioning datum and the second positioning datum simultaneously,
X, the one-movement-freedom-degree of Y-direction and the rotary freedom of Z-direction are limited, and the 6 of part degree of freedom is completely restricted at this time, is being compressed
Under the action of device, part and angle pedestal are reliable, are stably connected with, and the position of part is unique, and mobile drilling machine rocking arm keeps drill bit suitable
Profit is by the drill bushing on bushing plate, and rocking arm is locked, processing space hole.
Further, it is preferable to method be that drilling machine is common driller, and carries out open processing.
After said program, before not increasing equipment cost and ensureing production efficiency, processing quality
It puts, we carry out comprehensive analysis to the processing structure of a variety of spatial holes, material property etc. in company, formulate new processing side
Case so that spatial hole can process on machine tool, both reduce the processing request that lathe cost in turn ensures part in this way.
This processing method is simple in structure, use scope is wide, it is easy to operate, convenient for promoting the use of.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Description of the drawings
The present invention is described in detail below in conjunction with the accompanying drawings, so that the above-mentioned advantage of the present invention is definitely.Its
In,
Fig. 1 be spatial hole of the present invention processing unit (plant) in angle pedestal structural schematic diagram；
Fig. 2 be spatial hole of the present invention processing unit (plant) in angle pedestal overlooking structure diagram；
Fig. 3 be spatial hole of the present invention processing unit (plant) in jig plate structural schematic diagram；
Fig. 4 be spatial hole of the present invention processing unit (plant) in jig plate overlooking structure diagram;
Fig. 5 be spatial hole of the present invention processing unit (plant) in jig plate drill bushing structural schematic diagram;
Fig. 6 be spatial hole of the present invention processing unit (plant) in jig plate straight pin structural schematic diagram；
Fig. 7 be spatial hole of the present invention processing unit (plant) in jig plate rhombus pin structural schematic diagram.
Specific implementation mode
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to be applied to the present invention whereby
Technological means solves technical problem, and the realization process for reaching technique effect can fully understand and implement.It needs to illustrate
As long as not constituting conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
It is formed by technical solution within protection scope of the present invention.
Specifically, on commonly used equipment, the rotation for depending merely on platen is to cannot be satisfied the requirement in processing space hole
's.We are finally classified realization processing request by the analysis and research to spatial hole using the gimmick of " breaking the whole up into parts ".
For this purpose, according to actual conditions, we are divided into two using the shape of part as positioning datum, by the angle of spatial hole
Part controls, design angle pedestal（Such as Fig. 1 and 2）To realize the angle of spatial hole both direction（θ 1 and θ 2）It is required that.And due to
The equipment that we select is plain radial drilling machine, so in order to improve the positional precision of other benchmark on spatial hole confronting parts,
Design bushing plate（Such as Fig. 3 and 4）To be guided to processing.Angle pedestal and being used cooperatively for bushing plate just realize spatial hole
Light processing on conventional equipment.
Wherein, as shown in figs. 1-7, a kind of processing unit (plant) of spatial hole, spatial hole refer to that there are two sit in parts to be processed
The processed hole of angle requirement is marked, which includes：One angle pedestal and a bushing plate, wherein angle pedestal is casting,
It utilizes the one-movement-freedom-degree and rotary freedom of a plane and two side of the base plate limit features for part, including angle bottom
Seat ontology（102）, that installs thereon has circular orientation block（105）, long locating piece（103）, short locating piece（106）, pressing device
（104）, wherein the angle base body（102）Tilt angle theta 1 be spatial hole an angle, long locating piece 103 with
The center angle theta 2 of circular orientation block is another angle of spatial hole；The bushing plate（1）For steel part, thereon there are one installation
Rhombus pin（5）, a straight pin（2）, a drill bushing, wherein rhombus pin, straight pin and drill bushing are interference fitted with bushing plate,
When using bushing plate, rhombus pin and straight pin to be inserted into the positioning reference holes of part, position of the bushing plate on part is fixed,
Under the guiding of drill bushing, processing space hole, wherein nut 3 and connection bolt 4 are also set on jig plate.
A kind of processing method of spatial hole, based on the processing unit (plant) of the above spatial hole, which includes the following steps：
Step 1：Bushing plate is placed on the inlet face in hole, upper plane of the inlet face as part, make rhombus pin and
Straight pin is inserted into the location hole of part respectively, is connect bushing plate with part by the connection screw bolt and nut on bushing plate,
And connect reliably, the positioning method of bushing plate plane and two pits on part is realized at this time, and the entry position of spatial hole is defined, is bright
Really；
Step 2：Angle pedestal is fixed on by T-bolt on the workbench of common driller, then by part together with it
Preceding fixed bushing plate is placed on together on the circular orientation block of drill jig pedestal, and make two sides of part respectively with it is long and short
Locating piece is adjacent to, and by the dead weight of part, the positioning surface of part and the benchmark face paste of angle pedestal are dead, wherein when part is placed,
The inlet face for being processed hole should be upward, and angle pedestal utilizes the movement of a plane and two reference side limit features of part
Degree of freedom and rotary freedom, after part is placed on third positioning datum, the rotation of the one-movement-freedom-degree and X, Y-direction of Z-direction
Degree of freedom is limited, and is then close to two reference sides of part on the first positioning datum and the second positioning datum simultaneously,
X, the one-movement-freedom-degree of Y-direction and the rotary freedom of Z-direction are limited, and the 6 of part degree of freedom is completely restricted at this time, is being compressed
Under the action of device, part and angle pedestal are reliable, are stably connected with, and the position of part is unique, and mobile drilling machine rocking arm keeps drill bit suitable
Profit is by the drill bushing on bushing plate, and rocking arm is locked, processing space hole.
Further, it is preferable to method be that drilling machine is common driller, and carries out open processing.
After said program, before not increasing equipment cost and ensureing production efficiency, processing quality
It puts, we carry out comprehensive analysis to the processing structure of a variety of spatial holes, material property etc. in company, formulate new processing side
Case so that spatial hole can process on machine tool, both reduce the processing request that lathe cost in turn ensures part in this way.
This processing method is simple in structure, use scope is wide, it is easy to operate, convenient for promoting the use of.
Further, the tilt angle theta 1 of angle pedestal itself realizes an angle requirement of spatial hole, and then first is fixed
Position benchmark 1 realizes another angle requirement of spatial hole with the angle theta 2 of 3 center line of third positioning datum.Angle pedestal utilizes zero
The one-movement-freedom-degree and rotary freedom of the plane and two reference side limit features of part are determined when part is placed on third
After on the benchmark 3 of position, the one-movement-freedom-degree and X of Z-direction, the rotary freedom of Y-direction are limited, then by two reference sides of part
It is close on positioning datum 1 and the second positioning datum 2 simultaneously, the rotary freedom of X, the one-movement-freedom-degree of Y-direction and Z-direction are limited
System, the 6 of part degree of freedom is completely restricted at this time, and the position of part is unique.
And it is common driller to select equipment, is open processing, convenient for observation and evacuation, so there is no concern that processing opportunity
Bed, cutter and workpiece interferes or collision phenomenon, while the power of common driller, torque etc. are lower than special equipment, in this way
When processing easily shrinks the hole of material, operator can take corresponding measure in time according to processing situation, and it is existing to reduce folder knife, breaking
As ensureing the peaceful rate of part.
Wherein, bushing plate is placed on the inlet face in hole（It is known as the upper plane of part afterwards）, the circle wherein on bushing plate
Pin and rhombus pin correspond in two high accurate holes for being inserted into and utilizing on part, under the action of hold-down bolt, bushing plate and zero
Plane is bonded on part, to realize bushing plate on part " plane and two pits " positioning method, for the processing of spatial hole, provide can
By position precision.
For processing method of the present invention on the basis of not improving corporate device cost, that guarantees both quality and quantity completes adding for part
Work, and because use conventional equipment so that the machining element Relatively centralized of part, reduce part transhipment number and
Turnaround time improves the production efficiency of part.
The common processing methods of spatial hole are the expansions to space hole forming method thinking, and the application of this new method is beaten
The intrinsic thoughts that spatial hole can only lean on special equipment to process have been broken, that is, have broken away from the dependence to special equipment, and have been complicated processing
The processing of element provides new thinking and method, and this method has wide application field and preferable promotional value.
It should be noted that for above method embodiment, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of processing unit (plant) of spatial hole, spatial hole refers to being processed there are two coordinate angle requirement in parts to be processed
Hole, the processing unit (plant) include：One angle pedestal and a bushing plate, wherein angle pedestal is casting, flat using one of part
The one-movement-freedom-degree and rotary freedom in face and two side of the base plate limit features, including angle base body（102）, pacify thereon
Dress has circular orientation block（105）, long locating piece（103）, short locating piece（106）, pressing device（104）, wherein the angle
Base body（102）Tilt angle theta 1 be spatial hole an angle, long locating piece（103）With circular orientation block（105）'s
Angle theta 2 is another angle of spatial hole；The bushing plate（1）For steel part, there are one rhombus pins for installation thereon（5）, a circle
Pin（2）, a drill bushing, wherein rhombus pin, straight pin and drill bushing are interference fitted with bushing plate, when using bushing plate, by water chestnut
Shape pin is inserted into straight pin in the positioning reference holes of part, and position of the bushing plate on part is fixed, and under the guiding of drill bushing, is added
Work spatial hole.
2. a kind of processing method of spatial hole, which is characterized in that the processing unit (plant) based on spatial hole described in claim 1, it should
Processing method includes the following steps：
Step 1：Bushing plate is placed on the inlet face in hole, upper plane of the inlet face as part makes rhombus pin and cylinder
Pin is inserted into the location hole of part respectively, is connect bushing plate with part by the connection screw bolt and nut on bushing plate, and even
It connects reliably, realizes that the positioning method of bushing plate plane and two pits on part, the entry position of spatial hole are defined, are clear at this time；
Step 2：Angle pedestal is fixed on by T-bolt on the workbench of common driller, then by part together with solid before
Fixed bushing plate is placed on together on the circular orientation block of drill jig pedestal, and make two sides of part respectively with long and short positioning
Block is adjacent to, and by the dead weight of part, the positioning surface of part and the benchmark face paste of angle pedestal are dead, the angle pedestal inclination angle of itself
The angle requirement that θ 1 realizes spatial hole is spent, then the first positioning datum（1）With third positioning datum（2）The angle of center line
θ 2 realizes another angle requirement of spatial hole；Wherein, when part is placed, the inlet face for being processed hole should be upward, angle pedestal
Using the one-movement-freedom-degree and rotary freedom of the plane and two reference side limit features of part, when part is placed on
After on third positioning datum, the one-movement-freedom-degree and X of Z-direction, the rotary freedom of Y-direction are limited, then by two bases of part
Quasi- side is close on the first positioning datum and the second positioning datum simultaneously, and the rotation of X, the one-movement-freedom-degree of Y-direction and Z-direction are free
Degree is limited, and the 6 of part degree of freedom is completely restricted at this time, under the action of pressing device, part and angle pedestal be reliable,
It is stably connected with, the position of part is unique, and mobile drilling machine rocking arm makes drill bit pass through the drill bushing on bushing plate, and rocking arm is locked, adds
Work spatial hole.
3. the processing method of spatial hole according to claim 2, which is characterized in that drilling machine is common driller, and is opened
Put formula processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453949.1A CN105149653B (en) | 2015-07-30 | 2015-07-30 | A kind of processing unit (plant) and method of spatial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453949.1A CN105149653B (en) | 2015-07-30 | 2015-07-30 | A kind of processing unit (plant) and method of spatial hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105149653A CN105149653A (en) | 2015-12-16 |
| CN105149653B true CN105149653B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510453949.1A Active CN105149653B (en) | 2015-07-30 | 2015-07-30 | A kind of processing unit (plant) and method of spatial hole |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421168B (en) * | 2020-05-15 | 2022-07-26 | 沈阳飞机工业（集团）有限公司 | Shaft part space hole drilling jig |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2239074A4 (en) * | 2007-12-27 | 2011-02-16 | Kyocera Corp | Drill |
| CN201799660U (en) * | 2010-09-28 | 2011-04-20 | 芜湖东大汽车工业有限公司 | Drilling die device for drilling |
| CN202240548U (en) * | 2011-08-08 | 2012-05-30 | 南车成都机车车辆有限公司 | Machining device for oil holes in rolling stock wheel core |
| CN202527750U (en) * | 2012-02-29 | 2012-11-14 | 大连吉瑞精密钻头有限公司 | Combination fixture and deep hole drill machine tool using combination fixture |
| CN103302512A (en) * | 2012-03-14 | 2013-09-18 | 南车戚墅堰机车有限公司 | Inclined hole processing device |
| CN202715858U (en) * | 2012-05-31 | 2013-02-06 | 安徽蓝博旺机械有限责任公司 | 17-degree inclined hole drill plate tool of valve body of control valve |
| CN202894418U (en) * | 2012-10-30 | 2013-04-24 | 无锡明珠增压器制造有限公司 | Intermediate body inclined hole drilling jig |
| CN203062313U (en) * | 2012-12-10 | 2013-07-17 | 重庆市永川区飞达机械有限责任公司 | Shifting fork hole drilling clamp |
| CN203527061U (en) * | 2013-11-14 | 2014-04-09 | 保定天威集团有限公司 | Transformer web plate drilling device |
| CN203556921U (en) * | 2013-11-29 | 2014-04-23 | 贵州西南工具(集团)有限公司 | Inclined hole drilling device for shaft parts |
| CN104029051B (en) * | 2014-06-13 | 2016-09-21 | 沈阳飞机工业（集团）有限公司 | The processing method in axial workpiece uniform rake angle hole |
| CN204234831U (en) * | 2014-11-07 | 2015-04-01 | 广西玉柴机器股份有限公司 | A kind of cylinder block inclined hole process tool fixture |
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- 2015-07-30 CN CN201510453949.1A patent/CN105149653B/en active Active
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